Direct-injection burner

{
  "id": "MLC-T-CHM-003266",
  "term": "Direct-injection burner",
  "field": "Chemistry",
  "definition": "A type of burner used in atomic absorption or emission spectrometry where the sample solution is nebulized directly into the flame without passing through a spray chamber. This design offers high nebulization efficiency and sensitivity. It is often employed for samples with high salt content or for micro-samples.",
  "subject": "Analytical Chemistry",
  "references": [
    "Orange Book, 2nd ed., p. 165 (https://media.iupac.org/publications/analytical_compendium/)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/direct-injection-burner/"
}